産品概述
- Breaking capacity of 36kA, according to EN/IEC standard 60947 – 2, suitable for protection of high power industrial installations. Rated insulation voltage of 800V Rated impulse withstand voltage of 8kV
- Compliat with NEMA AB‐1. Climatic condition according to IEC/EN 60947 – 1 Annex Q, Cat. F subject to temperature, humidity, vibration, shock and salt mist.
- Protection unit with rotary knobs for regulation of thermal and magnetic currents. Thermal protection with manual adjustment range of 0,64 – 1,0 of the rated current. Magnetic protection with manual adjustment range of 3,5 – 10 of the rated current.
- Can be equipped with releases (undervoltage and shunt releases) and auxiliary contacts. Can used with rotary handles or motor operator. Locking accessories are available.
- Has diffent type of possible connection accessories: cage terminals, spreader and rear terminals. Is available also in a plug-in version (circuit breaker fitted with special terminals and mounted on a plug-in base). An module can be added in order to get protection agains earth leakage faults.
The + product
- DPX 250 platform is useful in power installations in order to offer the correct answer for different project needs.
- DPX3 platform provide a “project” approach in premium market segment, offering a range completely suitable for high power application
- DPX 250 is suitable for project sub-segment. A unique size for all versions (thermal magnetic, electronic with or without measure). Earth leakage fetures can be achieved by adding a dedicated module at the bottom of the breaker itself.
